Ear and Hearing2026年5月21日

雙耳不對稱性,而非聽力閾值,可預測輕度聽損兒童對雙耳頻率調變的敏感度

// Interaural Asymmetry, Not Hearing Thresholds, Predicts Diotic Frequency Modulation Sensitivity in Children With Minimal-to-Mild Hearing Loss

本研究探討4至12歲兒童輕度感音神經性聽力損失對時間性聽覺處理的影響|透過幅度與頻率調變敏感度的心理聲學測試,發現整體輕度聽損不影響調變敏感度|但雙耳不對稱則與頻率調變敏感度降低相關,強調早期發現與介入的重要性。

// This study investigated how minimal-to-mild sensorineural hearing loss affects temporal auditory processing in children aged 4 to 12. Using psychoacoustic tasks measuring amplitude and frequency modulation sensitivity, researchers compared children with normal hearing, unilateral, and bilateral hearing loss. Results showed no deficits in modulation sensitivity for minimal-to-mild hearing loss overall, but interaural asymmetry was linked to reduced frequency modulation sensitivity. The findings highlight that even slight asymmetric hearing loss can subtly impair auditory perception, emphasizing the importance of early detection and intervention.

#Auditory Threshold#Hearing Loss, Sensorineural#Hearing Loss, Bilateral#Hearing Loss, Unilateral

Published 2026年5月20日

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